package m1_simple;

import com.rabbitmq.client.*;

import java.io.IOException;

public class Consumer {
    public static void main(String[] args) throws Exception {
        // 1.连接
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140"); // www.wht6.cn
        f.setPort(5672);
        f.setUsername("admin");
        f.setPassword("admin");
        //f.setVirtualHost("/江哥捏脚");

        Connection con = f.newConnection();
        Channel c = con.createChannel();

        // 2.定义队列 helloworld
        c.queueDeclare(
                "helloworld",
                false,
                false,
                false,
                null);

        //创建回调对象
        DeliverCallback deliverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                byte[] a = message.getBody();
                String msg = new String(a);
                System.out.println("收到： "+msg);
            }
        };
        CancelCallback cancelCallback = new CancelCallback() {
            @Override
            public void handle(String consumerTag) throws IOException {
            }
        };
        // 3.消费、接收消息
        c.basicConsume(
                "helloworld",
                true,
                deliverCallback,
                cancelCallback);
    }
}
